<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>Promise关键问题 - Promise 指定多个回调</title>
</head>
<body>
	<script>
		let p = new Promise((resolve,reject)=>{
			//resolve('ok')
		})

		// 指定回调 -1
		p.then(value =>{
			console.log(value);
		})
		
		// 指定回调 -2
		p.then(value =>{
			alert(value)
		})
	</script>
</body>
</html>